Pahl, Andreas, Stefan Szelenyi, and Kay Brune. “Hypoxia Induced Chemokine Expression in Nasal Epithelial Cells: Development of an in Vitro Model for Chronic Rhinosinusitis”. ALTEX - Alternatives to animal experimentation 23, no. 2 (May 1, 2006): 59–63. Accessed May 5, 2024. https://www.altex.org/index.php/altex/article/view/841.